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3 years ago

9

Which two statements about conditional probability are true?

1 answer:

allochka39001 [22]3 years ago

8 0

I believe the answer is C and F.

Hope this helps!

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Adult male lion weights are normally distributed, with a mean of 420 pounds and a standard deviation of 17 pounds. Approximately

SVETLANKA909090 [29]

Answer:

3.92%

Step-by-step explanation:

First calculate Z:

$Z= (x - mean)/(st. dev.) \\Z = (450 - 420)/17 \\Z= 1.76$

The percentage for a Z of 1.76 is 96.08%.

That means that all lions up to Z = 1.76 are equivalent to 96.08% but you are searching for the lions above Z = 1.76, then 100 - 96.08 = 3.92%

6 0

3 years ago

Read 2 more answers

Anastasy [175]

The order will be 1 3 2
first multiply
then divide
and at last subtract
BY USING THE MATH RULE PEMDAS
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4 0

1 year ago

What is x^2+( 5√2-x)^2= 5√2^2

suter [353]

$x^2+( 5\sqrt2-x)^2= (5\sqrt2)^2\\
x^2+50-10\sqrt2x+x^2=50\\
2x^2-10\sqrt2x=0\\
x^2-5\sqrt2x=0\\
x(x-5\sqrt2)=0\\
x=0 \vee x=5\sqrt2$

3 0

3 years ago

Which function would be produced by a horizontal stretch of the of y=

sladkih [1.3K]

Answer: the answer to you question is c

3 0

3 years ago

The driver of a car traveling at 54ft/sec suddenly applies the brakes. The position of the car is s=54t-3t^2, t seconds afyer th

castortr0y [4]

<span>s = 60t - 3t^2
v = ds/dt = 60 - 6t

when it comes to rest, v = 0,
so t = 10 sec

now distance travelled = time taken x average velocity
= 10 x (60 + 0)/2
= 300 ft

</span>

6 0

3 years ago